This is an insult comparing someone to a box of beans ,which is obviously useless, so it is used in situations were you wish to express your anger at the incompetence of someone or thing.
It is also less commonly known to be a vague theory to do with sound and manipulating its frequency in a unusual way using a machine called the been box, proposed by Baien Tomlin
''this car keep braking down it is bean box''
by 123james February 21, 2007
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bean box
This is an insult comparing someone to a box of beans ,which is obviously useless, so it is used in situations were you wish to express your anger at the incompetence of someone or thing.
It is also less commonly known to be a vague theory to do with sound and manipulating its frequency in a unusual way using a machine called the been box, proposed by Baien Tomlin

''this car keep braking down it is bean box''
by 123james February 22, 2007
Get the bean box mug.